Race Dates

The 2025 edition of the Arrowhead 135 will be Jan 27-29, 2025.  Registration will be open Sept. 1, 2024.

Race Rules/Changes

  • GPS tracker must be active prior to registering at Kerry Park starting line.
  • inReach Mini batteries will not likely last the entire race in a cold year – auxiliary batteries are recommended.
  • There will be a time penalty for finishing with a lost or dead tracker.